Biostar P31B-A7
chipChipset
cpuCPU socket
Socket T (LGA775)
speedFSB speeds
533MHz800MHz1066MHz1333MHz
moboForm factor
ATX (max 305 x 244 mm)
dimDimensions
305 x 190 mm
chipCache
None/Integrated in the CPU
ramMax RAM size
4GB
ramRAM type
DDR2 UDIMM
pwrPSU connector
ATX 2.x (24-pin ATX)
connI/O ports
1x 
3.5mm Audio Combo
1x 
Floppy interface
1x 
IDE interface
1x 
PS/2 keyboard
1x 
PS/2 mouse
4x 
SATA II
1x 
Serial
6x 
USB 2.0
cardExpansion slots
3x 
32-bit PCI
2x 
PCIe x1
1x 
PCIe x16

Notes:

1600MHz FSB option is available with overclocking.

According to specifications, 533MHz RAM is only supported with 533 or 1066MHz FSB CPUs.

Last updated 2023-12-27T11:38:16Z
Board info score is 9.6/10
1 file available

Vendor: AMI [1 entry]

POST string
Note
Core Ver.
BIOS Ver.
Logs
POST string
63-0100-009999-00101111-092209-Bearlake-P31BA922
Note
Core version
080014
BIOS version
Logs
drv 1 known good driver available
Name
Version
OS support
Size
Filename
Name
Version
9.2.0.1030
OS support
Windows 2000 Windows XP
Size
Empty
Filename
Name
Version
OS support
Size
Filename
Name
Version
R2.74
OS support
Windows 2000 Windows 7 Windows Vista Windows XP
Size
30.7MB
Filename
Name
Version
1.3
OS support
Windows 9x
Size
19KB
Filename
Name
Version
1.3
OS support
Windows NT 4.0
Size
16.5KB
Filename
Name
Version
1.2
OS support
Windows 2000
Size
31.9KB
Filename
doc 2 board documents available
Release date
File
Logs
Release date
File
Logs
Release date
File
Logs
Chip
Release date
File
Logs
Chip
Release date
File
Logs
Chip
Release date
2007-04
File
Logs
Chip
Release date
File
Logs
Chip
Release date
File
Logs
Chip
Release date
File
Logs

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